Gregory S. Mullinax, P.E.

Senior Consultant

Forensic Services



Mr. Gregory Mullinax is an experienced electrical engineer and consultant specializing in electrical construction design. He is a registered professional engineer with 22 years of experience.

Mr. Mullinax’s professional career includes extensive experience in a wide variety of construction designs. He has implemented multiple, successful projects from the schematic phase through construction design and contract administration. His work consists of, but is not limited to, preparation of electrical plans, specifications, plan review, shop drawing submittal review, and arc flash analysis. His designs include electrical building systems consisting of electrical service entrance, switchgear, switchboards, panelboards, bus duct risers, plug bus, panelboards, electrical feeders, transformers, underground duct banks, uninterruptible power supplies (UPS), and lightning protection systems. His emergency generator system designs range from small natural gas units to paralleled 2,250 KW diesel units, both indoor and outdoor. His designs include a variety of lighting systems and controls for facilities ranging from Class A office space, commercial kitchens, municipal complexes, healthcare facilities, religious facilities, industrial plants, vehicle repair garages, indoor practice facilities, parking decks, and parking lots. His recent designs include electrical infrastructure for commercial electrical car chargers.

Mr. Mullinax experience includes over a dozen arc flash, breaker coordination, and short circuit analyses for a variety of building types ranging from small commercial spaces, data centers, hospitals, and large industrial plants with multiple utility services.

Mr. Mullinax is a United States Marine Corps veteran, serving in Operation Iraqi Freedom in 2003.

Mr. Mullinax is the 2016 Engineer of the Year, awarded by the Subcontractors Association of Alabama (SubAla).


• Electrical Engineering, B.S.: Auburn University (2000)

• Licensed Professional Engineer: Alabama

• Memberships: National Society of Professional Engineers (NSPE) (2006 Birmingham chapter treasurer), National Fire Protection Association (NFPA), Alabama Association of Hospital Engineers (AlaSHE)